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Version 21.19: Sep 29, 2021 New module swad_network_database for database queries related to webs/social networks.

This commit is contained in:
acanas 2021-09-29 21:33:29 +02:00
parent 94948db72f
commit f63f69f61d
6 changed files with 387 additions and 237 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
Makefile
View File

@ -66,10 +66,11 @@ OBJS = swad_account.o swad_account_database.o swad_action.o swad_admin.o \
swad_match.o swad_match_database.o swad_match_print.o \
swad_match_result.o swad_media.o swad_media_database.o swad_menu.o \
swad_message.o swad_message_database.o swad_MFU.o swad_MFU_database.o \
swad_network.o swad_nickname.o swad_notice.o swad_notification.o \
swad_notification_database.o swad_pagination.o swad_parameter.o \
swad_password.o swad_photo.o swad_place.o swad_plugin.o swad_privacy.o \
swad_profile.o swad_program.o swad_project.o \
swad_network.o swad_network_database.o swad_nickname.o swad_notice.o \
swad_notification.o swad_notification_database.o swad_pagination.o \
swad_parameter.o swad_password.o swad_photo.o swad_place.o \
swad_plugin.o swad_privacy.o swad_profile.o swad_program.o \
swad_project.o \
swad_QR.o \
swad_record.o swad_report.o swad_role.o swad_room.o swad_RSS.o \
swad_scope.o swad_search.o swad_session.o swad_setting.o \

3
swad_changelog.h
View File

@ -602,13 +602,14 @@ TODO: FIX BUG, URGENT! En las fechas como par
TODO: En las encuestas, que los estudiantes no puedan ver los resultados hasta que no finalice el plazo.
*/
#define Log_PLATFORM_VERSION "SWAD 21.18 (2021-09-29)"
#define Log_PLATFORM_VERSION "SWAD 21.19 (2021-09-29)"
#define CSS_FILE "swad20.45.css"
#define JS_FILE "swad20.69.1.js"
/*
TODO: Rename CENTRE to CENTER in help wiki.
TODO: Rename ASSESSMENT.Announcements to ASSESSMENT.Calls_for_exams
Version 21.19: Sep 29, 2021 New module swad_network_database for database queries related to webs/social networks. (317644 lines)
Version 21.18: Sep 29, 2021 New module swad_MFU_database for database queries related to most frequently used actions. (317529 lines)
Version 21.17.4: Sep 29, 2021 Queries moved to module swad_message_database. (317408 lines)
Version 21.17.3: Sep 29, 2021 Queries moved to module swad_message_database. (317431 lines)

256
swad_network.c
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@ -37,6 +37,8 @@
#include "swad_HTML.h"
#include "swad_parameter.h"
#include "swad_profile.h"
#include "swad_network.h"
#include "swad_network_database.h"
#include "swad_theme.h"
/*****************************************************************************/
@ -49,78 +51,10 @@ extern struct Globals Gbl;
/***************************** Private constants *****************************/
/*****************************************************************************/
#define Net_NUM_WEBS_AND_SOCIAL_NETWORKS 30
typedef enum
{
Net_WWW, // Personal web page
Net_500PX,
Net_DELICIOUS,
Net_DEVIANTART,
Net_DIASPORA,
Net_EDMODO,
Net_FACEBOOK,
Net_FLICKR,
Net_FOURSQUARE,
Net_GITHUB,
Net_GNU_SOCIAL,
Net_GOOGLE_PLUS,
Net_GOOGLE_SCHOLAR,
Net_IDENTICA,
Net_INSTAGRAM,
Net_LINKEDIN,
Net_ORCID,
Net_PAPERLI,
Net_PINTEREST,
Net_RESEARCH_GATE,
Net_RESEARCHERID,
Net_SCOOPIT,
Net_SLIDESHARE,
Net_STACK_OVERFLOW,
Net_STORIFY,
Net_TUMBLR,
Net_TWITCH,
Net_TWITTER,
Net_WIKIPEDIA,
Net_YOUTUBE,
} Net_WebsAndSocialNetworks_t;
#define Net_WEB_SOCIAL_NET_DEFAULT Net_WWW
#define Net_MAX_BYTES_NETWORK_NAME 32
static const char *Net_WebsAndSocialNetworksDB[Net_NUM_WEBS_AND_SOCIAL_NETWORKS] =
{
[Net_WWW ] = "www",
[Net_500PX ] = "500px",
[Net_DELICIOUS ] = "delicious",
[Net_DEVIANTART ] = "deviantart",
[Net_DIASPORA ] = "diaspora",
[Net_EDMODO ] = "edmodo",
[Net_FACEBOOK ] = "facebook",
[Net_FLICKR ] = "flickr",
[Net_FOURSQUARE ] = "foursquare",
[Net_GITHUB ] = "github",
[Net_GNU_SOCIAL ] = "gnusocial",
[Net_GOOGLE_PLUS ] = "googleplus",
[Net_GOOGLE_SCHOLAR] = "googlescholar",
[Net_IDENTICA ] = "identica",
[Net_INSTAGRAM ] = "instagram",
[Net_LINKEDIN ] = "linkedin",
[Net_ORCID ] = "orcid",
[Net_PAPERLI ] = "paperli",
[Net_PINTEREST ] = "pinterest",
[Net_RESEARCH_GATE ] = "researchgate",
[Net_RESEARCHERID ] = "researcherid",
[Net_SCOOPIT ] = "scoopit",
[Net_SLIDESHARE ] = "slideshare",
[Net_STACK_OVERFLOW] = "stackoverflow",
[Net_STORIFY ] = "storify",
[Net_TUMBLR ] = "tumblr",
[Net_TWITCH ] = "twitch",
[Net_TWITTER ] = "twitter",
[Net_WIKIPEDIA ] = "wikipedia",
[Net_YOUTUBE ] = "youtube",
};
static const char *Net_WebsAndSocialNetworksIcons[Net_NUM_WEBS_AND_SOCIAL_NETWORKS] =
{
[Net_WWW ] = "globe.svg",
@ -224,14 +158,7 @@ void Net_ShowWebsAndSocialNets (const struct UsrData *UsrDat)
NumURL++)
{
/***** Check if exists the web / social network for this user *****/
DB_QuerySELECTString (URL,sizeof (URL) - 1,
"can not get user's web / social network",
"SELECT URL" // row[0]
" FROM usr_webs"
" WHERE UsrCod=%ld"
" AND Web='%s'",
UsrDat->UsrCod,
Net_WebsAndSocialNetworksDB[NumURL]);
Net_DB_GetURL (UsrDat->UsrCod,NumURL,URL);
if (URL[0])
/* Show the web / social network */
Net_ShowAWebOrSocialNet (URL,
@ -294,14 +221,7 @@ void Net_ShowFormMyWebsAndSocialNets (void)
NumURL++)
{
/***** Get user's web / social network from database *****/
DB_QuerySELECTString (URL,sizeof (URL) - 1,
"can not get user's web / social network",
"SELECT URL" // row[0]
" FROM usr_webs"
" WHERE UsrCod=%ld"
" AND Web='%s'",
Gbl.Usrs.Me.UsrDat.UsrCod,
Net_WebsAndSocialNetworksDB[NumURL]);
Net_DB_GetURL (Gbl.Usrs.Me.UsrDat.UsrCod,NumURL,URL);
/***** Row for this web / social network *****/
snprintf (StrName,sizeof (StrName),"URL%u",(unsigned) NumURL);
@ -310,8 +230,11 @@ void Net_ShowFormMyWebsAndSocialNets (void)
HTM_TD_Begin ("class=\"REC_C1_BOT LM\"");
HTM_LABEL_Begin ("for=\"%s\" class=\"%s\"",
StrName,The_ClassFormInBox[Gbl.Prefs.Theme]);
HTM_IMG (Cfg_URL_ICON_PUBLIC,Net_WebsAndSocialNetworksIcons[NumURL],Net_WebsAndSocialNetworksTitle[NumURL],
"class=\"CONTEXT_ICO_16x16\" style=\"margin-right:6px;\"");
HTM_IMG (Cfg_URL_ICON_PUBLIC,
Net_WebsAndSocialNetworksIcons[NumURL],
Net_WebsAndSocialNetworksTitle[NumURL],
"class=\"CONTEXT_ICO_16x16\""
" style=\"margin-right:6px;\"");
HTM_TxtColon (Net_WebsAndSocialNetworksTitle[NumURL]);
HTM_LABEL_End ();
HTM_TD_End ();
@ -384,22 +307,10 @@ static void Net_GetMyWebsAndSocialNetsFromForm (void)
if (URL[0])
/***** Insert or replace web / social network *****/
DB_QueryREPLACE ("can not update user's web / social network",
"REPLACE INTO usr_webs"
" (UsrCod,Web,URL)"
" VALUES"
" (%ld,'%s','%s')",
Gbl.Usrs.Me.UsrDat.UsrCod,
Net_WebsAndSocialNetworksDB[NumURL],
URL);
Net_DB_UpdateMyWeb (NumURL,URL);
else
/***** Remove web / social network *****/
DB_QueryDELETE ("can not remove user's web / social network",
"DELETE FROM usr_webs"
" WHERE UsrCod=%ld"
" AND Web='%s'",
Gbl.Usrs.Me.UsrDat.UsrCod,
Net_WebsAndSocialNetworksDB[NumURL]);
Net_DB_RemoveMyWeb (NumURL);
}
}
@ -410,14 +321,15 @@ static void Net_GetMyWebsAndSocialNetsFromForm (void)
void Net_ShowWebAndSocialNetworksStats (void)
{
extern const char *Hlp_ANALYTICS_Figures_webs_social_networks;
extern const char *Net_DB_WebsAndSocialNetworks[Net_NUM_WEBS_AND_SOCIAL_NETWORKS];
extern const char *Txt_FIGURE_TYPES[Fig_NUM_FIGURES];
extern const char *Txt_Web_social_network;
extern const char *Txt_Number_of_users;
extern const char *Txt_PERCENT_of_users;
MYSQL_RES *mysql_res;
MYSQL_ROW row;
unsigned NumRows = 0; // Initialized to avoid warning
unsigned NumRow;
unsigned NumNetworks;
unsigned NumNetwork;
Net_WebsAndSocialNetworks_t Web;
char NetName[Net_MAX_BYTES_NETWORK_NAME + 1];
unsigned NumUsrsTotal;
@ -427,118 +339,7 @@ void Net_ShowWebAndSocialNetworksStats (void)
NumUsrsTotal = Usr_GetTotalNumberOfUsers ();
/***** Get number of users with a web / social network *****/
switch (Gbl.Scope.Current)
{
case HieLvl_SYS:
NumRows = (unsigned)
DB_QuerySELECT (&mysql_res,"can not get number of users"
" with webs / social networks",
"SELECT Web," // row[0]
"COUNT(*) AS N" // row[1]
" FROM usr_webs"
" GROUP BY Web"
" ORDER BY N DESC,"
"Web");
break;
case HieLvl_CTY:
NumRows = (unsigned)
DB_QuerySELECT (&mysql_res,"can not get number of users"
" with webs / social networks",
"SELECT usr_webs.Web," // row[0]
"COUNT(DISTINCT usr_webs.UsrCod) AS N" // row[1]
" FROM ins_instits,"
"ctr_centers,"
"deg_degrees,"
"crs_courses,"
"crs_users,"
"usr_webs"
" WHERE ins_instits.CtyCod=%ld"
" AND ins_instits.InsCod=ctr_centers.InsCod"
" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
" AND deg_degrees.DegCod=crs_courses.DegCod"
" AND crs_courses.CrsCod=crs_users.CrsCod"
" AND crs_users.UsrCod=usr_webs.UsrCod"
" GROUP BY usr_webs.Web"
" ORDER BY N DESC,"
"usr_webs.Web",
Gbl.Hierarchy.Cty.CtyCod);
break;
case HieLvl_INS:
NumRows = (unsigned)
DB_QuerySELECT (&mysql_res,"can not get number of users"
" with webs / social networks",
"SELECT usr_webs.Web," // row[0]
"COUNT(DISTINCT usr_webs.UsrCod) AS N" // row[1]
" FROM ctr_centers,"
"deg_degrees,"
"crs_courses,"
"crs_users,"
"usr_webs"
" WHERE ctr_centers.InsCod=%ld"
" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
" AND deg_degrees.DegCod=crs_courses.DegCod"
" AND crs_courses.CrsCod=crs_users.CrsCod"
" AND crs_users.UsrCod=usr_webs.UsrCod"
" GROUP BY usr_webs.Web"
" ORDER BY N DESC,"
"usr_webs.Web",
Gbl.Hierarchy.Ins.InsCod);
break;
case HieLvl_CTR:
NumRows = (unsigned)
DB_QuerySELECT (&mysql_res,"can not get number of users"
" with webs / social networks",
"SELECT usr_webs.Web," // row[0]
"COUNT(DISTINCT usr_webs.UsrCod) AS N" // row[1]
" FROM deg_degrees,"
"crs_courses,"
"crs_users,"
"usr_webs"
" WHERE deg_degrees.CtrCod=%ld"
" AND deg_degrees.DegCod=crs_courses.DegCod"
" AND crs_courses.CrsCod=crs_users.CrsCod"
" AND crs_users.UsrCod=usr_webs.UsrCod"
" GROUP BY usr_webs.Web"
" ORDER BY N DESC,"
"usr_webs.Web",
Gbl.Hierarchy.Ctr.CtrCod);
break;
case HieLvl_DEG:
NumRows = (unsigned)
DB_QuerySELECT (&mysql_res,"can not get number of users"
" with webs / social networks",
"SELECT usr_webs.Web," // row[0]
"COUNT(DISTINCT usr_webs.UsrCod) AS N" // row[1]
" FROM crs_courses,"
"crs_users,"
"usr_webs"
" WHERE crs_courses.DegCod=%ld"
" AND crs_courses.CrsCod=crs_users.CrsCod"
" AND crs_users.UsrCod=usr_webs.UsrCod"
" GROUP BY usr_webs.Web"
" ORDER BY N DESC,"
"usr_webs.Web",
Gbl.Hierarchy.Deg.DegCod);
break;
case HieLvl_CRS:
NumRows = (unsigned)
DB_QuerySELECT (&mysql_res,"can not get number of users"
" with webs / social networks",
"SELECT usr_webs.Web," // row[0]
"COUNT(DISTINCT usr_webs.UsrCod) AS N" // row[1]
" FROM crs_users,"
"usr_webs"
" WHERE crs_users.CrsCod=%ld"
" AND crs_users.UsrCod=usr_webs.UsrCod"
" GROUP BY usr_webs.Web"
" ORDER BY N DESC,"
"usr_webs.Web",
Gbl.Hierarchy.Crs.CrsCod);
break;
default:
Err_WrongScopeExit ();
break;
}
NumNetworks = Net_DB_GetWebAndSocialNetworksStats (&mysql_res);
/***** Begin box and table *****/
Box_BoxTableBegin (NULL,Txt_FIGURE_TYPES[Fig_SOCIAL_NETWORKS],
@ -553,9 +354,9 @@ void Net_ShowWebAndSocialNetworksStats (void)
HTM_TR_End ();
/***** For each web / social network... *****/
for (NumRow = 0;
NumRow < NumRows;
NumRow++)
for (NumNetwork = 0;
NumNetwork < NumNetworks;
NumNetwork++)
{
/* Get row */
row = mysql_fetch_row (mysql_res);
@ -565,7 +366,7 @@ void Net_ShowWebAndSocialNetworksStats (void)
for (Web = (Net_WebsAndSocialNetworks_t) 0;
Web <= (Net_WebsAndSocialNetworks_t) (Net_NUM_WEBS_AND_SOCIAL_NETWORKS - 1);
Web++)
if (!strcmp (Net_WebsAndSocialNetworksDB[Web],NetName))
if (!strcmp (Net_DB_WebsAndSocialNetworks[Web],NetName))
break;
if (Web < Net_NUM_WEBS_AND_SOCIAL_NETWORKS)
{
@ -576,8 +377,11 @@ void Net_ShowWebAndSocialNetworksStats (void)
HTM_TR_Begin (NULL);
HTM_TD_Begin ("class=\"DAT LM\"");
HTM_IMG (Cfg_URL_ICON_PUBLIC,Net_WebsAndSocialNetworksIcons[Web],Net_WebsAndSocialNetworksTitle[Web],
"class=\"CONTEXT_ICO_16x16\" style=\"margin-right:6px;\"");
HTM_IMG (Cfg_URL_ICON_PUBLIC,
Net_WebsAndSocialNetworksIcons[Web],
Net_WebsAndSocialNetworksTitle[Web],
"class=\"CONTEXT_ICO_16x16\""
" style=\"margin-right:6px;\"");
HTM_Txt (Net_WebsAndSocialNetworksTitle[Web]);
HTM_TD_End ();
@ -601,15 +405,3 @@ void Net_ShowWebAndSocialNetworksStats (void)
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
}
/*****************************************************************************/
/******************* Remove user's webs / social networks ********************/
/*****************************************************************************/
void Net_DB_RemoveUsrWebs (long UsrCod)
{
DB_QueryDELETE ("can not remove user's webs / social networks",
"DELETE FROM usr_webs"
" WHERE UsrCod=%ld",
UsrCod);
}

36
swad_network.h
View File

@ -31,10 +31,46 @@
/***************************** Public constants ******************************/
/*****************************************************************************/
#define Net_NUM_WEBS_AND_SOCIAL_NETWORKS 30
/*****************************************************************************/
/******************************* Public types ********************************/
/*****************************************************************************/
typedef enum
{
Net_WWW, // Personal web page
Net_500PX,
Net_DELICIOUS,
Net_DEVIANTART,
Net_DIASPORA,
Net_EDMODO,
Net_FACEBOOK,
Net_FLICKR,
Net_FOURSQUARE,
Net_GITHUB,
Net_GNU_SOCIAL,
Net_GOOGLE_PLUS,
Net_GOOGLE_SCHOLAR,
Net_IDENTICA,
Net_INSTAGRAM,
Net_LINKEDIN,
Net_ORCID,
Net_PAPERLI,
Net_PINTEREST,
Net_RESEARCH_GATE,
Net_RESEARCHERID,
Net_SCOOPIT,
Net_SLIDESHARE,
Net_STACK_OVERFLOW,
Net_STORIFY,
Net_TUMBLR,
Net_TWITCH,
Net_TWITTER,
Net_WIKIPEDIA,
Net_YOUTUBE,
} Net_WebsAndSocialNetworks_t;
/*****************************************************************************/
/***************************** Public prototypes *****************************/
/*****************************************************************************/

266
swad_network_database.c Normal file
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@ -0,0 +1,266 @@
// swad_network_database.c: users' webs and social networks, operations with database
/*
SWAD (Shared Workspace At a Distance),
is a web platform developed at the University of Granada (Spain),
and used to support university teaching.
This file is part of SWAD core.
Copyright (C) 1999-2021 Antonio Cañas Vargas
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*****************************************************************************/
/********************************* Headers ***********************************/
/*****************************************************************************/
// #include <string.h>
// #include "swad_box.h"
#include "swad_database.h"
#include "swad_error.h"
// #include "swad_figure.h"
// #include "swad_form.h"
#include "swad_global.h"
// #include "swad_hierarchy_level.h"
// #include "swad_HTML.h"
#include "swad_network.h"
#include "swad_network_database.h"
// #include "swad_parameter.h"
// #include "swad_profile.h"
// #include "swad_theme.h"
/*****************************************************************************/
/************** External global variables from others modules ****************/
/*****************************************************************************/
extern struct Globals Gbl;
/*****************************************************************************/
/****************************** Public constants *****************************/
/*****************************************************************************/
const char *Net_DB_WebsAndSocialNetworks[Net_NUM_WEBS_AND_SOCIAL_NETWORKS] =
{
[Net_WWW ] = "www",
[Net_500PX ] = "500px",
[Net_DELICIOUS ] = "delicious",
[Net_DEVIANTART ] = "deviantart",
[Net_DIASPORA ] = "diaspora",
[Net_EDMODO ] = "edmodo",
[Net_FACEBOOK ] = "facebook",
[Net_FLICKR ] = "flickr",
[Net_FOURSQUARE ] = "foursquare",
[Net_GITHUB ] = "github",
[Net_GNU_SOCIAL ] = "gnusocial",
[Net_GOOGLE_PLUS ] = "googleplus",
[Net_GOOGLE_SCHOLAR] = "googlescholar",
[Net_IDENTICA ] = "identica",
[Net_INSTAGRAM ] = "instagram",
[Net_LINKEDIN ] = "linkedin",
[Net_ORCID ] = "orcid",
[Net_PAPERLI ] = "paperli",
[Net_PINTEREST ] = "pinterest",
[Net_RESEARCH_GATE ] = "researchgate",
[Net_RESEARCHERID ] = "researcherid",
[Net_SCOOPIT ] = "scoopit",
[Net_SLIDESHARE ] = "slideshare",
[Net_STACK_OVERFLOW] = "stackoverflow",
[Net_STORIFY ] = "storify",
[Net_TUMBLR ] = "tumblr",
[Net_TWITCH ] = "twitch",
[Net_TWITTER ] = "twitter",
[Net_WIKIPEDIA ] = "wikipedia",
[Net_YOUTUBE ] = "youtube",
};
/*****************************************************************************/
/***************************** Private prototypes ****************************/
/*****************************************************************************/
/*****************************************************************************/
/******************* Insert or replace web / social network ******************/
/*****************************************************************************/
void Net_DB_UpdateMyWeb (Net_WebsAndSocialNetworks_t NumURL,
const char URL[Cns_MAX_BYTES_WWW + 1])
{
DB_QueryREPLACE ("can not update user's web / social network",
"REPLACE INTO usr_webs"
" (UsrCod,Web,URL)"
" VALUES"
" (%ld,'%s','%s')",
Gbl.Usrs.Me.UsrDat.UsrCod,
Net_DB_WebsAndSocialNetworks[NumURL],
URL);
}
/*****************************************************************************/
/*************************** Get web / social network ************************/
/*****************************************************************************/
void Net_DB_GetURL (long UsrCod,Net_WebsAndSocialNetworks_t NumURL,
char URL[Cns_MAX_BYTES_WWW + 1])
{
DB_QuerySELECTString (URL,Cns_MAX_BYTES_WWW,
"can not get user's web / social network",
"SELECT URL"
" FROM usr_webs"
" WHERE UsrCod=%ld"
" AND Web='%s'",
UsrCod,
Net_DB_WebsAndSocialNetworks[NumURL]);
}
/*****************************************************************************/
/*************** Get stats about users' webs / social networks ***************/
/*****************************************************************************/
unsigned Net_DB_GetWebAndSocialNetworksStats (MYSQL_RES **mysql_res)
{
/***** Get number of users with a web / social network *****/
switch (Gbl.Scope.Current)
{
case HieLvl_SYS:
return (unsigned)
DB_QuerySELECT (mysql_res,"can not get number of users"
" with webs / social networks",
"SELECT Web," // row[0]
"COUNT(*) AS N" // row[1]
" FROM usr_webs"
" GROUP BY Web"
" ORDER BY N DESC,"
"Web");
case HieLvl_CTY:
return (unsigned)
DB_QuerySELECT (mysql_res,"can not get number of users"
" with webs / social networks",
"SELECT usr_webs.Web," // row[0]
"COUNT(DISTINCT usr_webs.UsrCod) AS N" // row[1]
" FROM ins_instits,"
"ctr_centers,"
"deg_degrees,"
"crs_courses,"
"crs_users,"
"usr_webs"
" WHERE ins_instits.CtyCod=%ld"
" AND ins_instits.InsCod=ctr_centers.InsCod"
" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
" AND deg_degrees.DegCod=crs_courses.DegCod"
" AND crs_courses.CrsCod=crs_users.CrsCod"
" AND crs_users.UsrCod=usr_webs.UsrCod"
" GROUP BY usr_webs.Web"
" ORDER BY N DESC,"
"usr_webs.Web",
Gbl.Hierarchy.Cty.CtyCod);
case HieLvl_INS:
return (unsigned)
DB_QuerySELECT (mysql_res,"can not get number of users"
" with webs / social networks",
"SELECT usr_webs.Web," // row[0]
"COUNT(DISTINCT usr_webs.UsrCod) AS N" // row[1]
" FROM ctr_centers,"
"deg_degrees,"
"crs_courses,"
"crs_users,"
"usr_webs"
" WHERE ctr_centers.InsCod=%ld"
" AND ctr_centers.CtrCod=deg_degrees.CtrCod"
" AND deg_degrees.DegCod=crs_courses.DegCod"
" AND crs_courses.CrsCod=crs_users.CrsCod"
" AND crs_users.UsrCod=usr_webs.UsrCod"
" GROUP BY usr_webs.Web"
" ORDER BY N DESC,"
"usr_webs.Web",
Gbl.Hierarchy.Ins.InsCod);
case HieLvl_CTR:
return (unsigned)
DB_QuerySELECT (mysql_res,"can not get number of users"
" with webs / social networks",
"SELECT usr_webs.Web," // row[0]
"COUNT(DISTINCT usr_webs.UsrCod) AS N" // row[1]
" FROM deg_degrees,"
"crs_courses,"
"crs_users,"
"usr_webs"
" WHERE deg_degrees.CtrCod=%ld"
" AND deg_degrees.DegCod=crs_courses.DegCod"
" AND crs_courses.CrsCod=crs_users.CrsCod"
" AND crs_users.UsrCod=usr_webs.UsrCod"
" GROUP BY usr_webs.Web"
" ORDER BY N DESC,"
"usr_webs.Web",
Gbl.Hierarchy.Ctr.CtrCod);
case HieLvl_DEG:
return (unsigned)
DB_QuerySELECT (mysql_res,"can not get number of users"
" with webs / social networks",
"SELECT usr_webs.Web," // row[0]
"COUNT(DISTINCT usr_webs.UsrCod) AS N" // row[1]
" FROM crs_courses,"
"crs_users,"
"usr_webs"
" WHERE crs_courses.DegCod=%ld"
" AND crs_courses.CrsCod=crs_users.CrsCod"
" AND crs_users.UsrCod=usr_webs.UsrCod"
" GROUP BY usr_webs.Web"
" ORDER BY N DESC,"
"usr_webs.Web",
Gbl.Hierarchy.Deg.DegCod);
case HieLvl_CRS:
return (unsigned)
DB_QuerySELECT (mysql_res,"can not get number of users"
" with webs / social networks",
"SELECT usr_webs.Web," // row[0]
"COUNT(DISTINCT usr_webs.UsrCod) AS N" // row[1]
" FROM crs_users,"
"usr_webs"
" WHERE crs_users.CrsCod=%ld"
" AND crs_users.UsrCod=usr_webs.UsrCod"
" GROUP BY usr_webs.Web"
" ORDER BY N DESC,"
"usr_webs.Web",
Gbl.Hierarchy.Crs.CrsCod);
break;
default:
Err_WrongScopeExit ();
return 0; // Not reached
}
}
/*****************************************************************************/
/*********************** Remove my web / social network **********************/
/*****************************************************************************/
void Net_DB_RemoveMyWeb (Net_WebsAndSocialNetworks_t NumURL)
{
DB_QueryDELETE ("can not remove user's web / social network",
"DELETE FROM usr_webs"
" WHERE UsrCod=%ld"
" AND Web='%s'",
Gbl.Usrs.Me.UsrDat.UsrCod,
Net_DB_WebsAndSocialNetworks[NumURL]);
}
/*****************************************************************************/
/******************* Remove user's webs / social networks ********************/
/*****************************************************************************/
void Net_DB_RemoveUsrWebs (long UsrCod)
{
DB_QueryDELETE ("can not remove user's webs / social networks",
"DELETE FROM usr_webs"
" WHERE UsrCod=%ld",
UsrCod);
}

54
swad_network_database.h Normal file
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@ -0,0 +1,54 @@
// swad_network_database.h: users' webs and social networks, operations with database
#ifndef _SWAD_NET_DB
#define _SWAD_NET_DB
/*
SWAD (Shared Workspace At a Distance in Spanish),
is a web platform developed at the University of Granada (Spain),
and used to support university teaching.
This file is part of SWAD core.
Copyright (C) 1999-2021 Antonio Cañas Vargas
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*****************************************************************************/
/********************************* Headers ***********************************/
/*****************************************************************************/
#include "swad_constant.h"
/*****************************************************************************/
/***************************** Public constants ******************************/
/*****************************************************************************/
/*****************************************************************************/
/******************************* Public types ********************************/
/*****************************************************************************/
/*****************************************************************************/
/***************************** Public prototypes *****************************/
/*****************************************************************************/
void Net_DB_UpdateMyWeb (Net_WebsAndSocialNetworks_t NumURL,
const char URL[Cns_MAX_BYTES_WWW + 1]);
void Net_DB_GetURL (long UsrCod,Net_WebsAndSocialNetworks_t NumURL,
char URL[Cns_MAX_BYTES_WWW + 1]);
unsigned Net_DB_GetWebAndSocialNetworksStats (MYSQL_RES **mysql_res);
void Net_DB_RemoveMyWeb (Net_WebsAndSocialNetworks_t NumURL);
void Net_DB_RemoveUsrWebs (long UsrCod);
#endif